tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 4ee7eaa411ee24d07fa83d97ca03fa6725c40d04 commit: 3908fcddc65d04e069b03be49b33fae90e424631 [11451/11981] bpf: fix lsm_cgroup build errors on esoteric configs config: riscv-randconfig-c024-20220718 (https://download.01.org/0day-ci/archive/20220720/202207202303.3uHqpHfH-lkp@xxxxxxxxx/config) compiler: riscv64-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=3908fcddc65d04e069b03be49b33fae90e424631 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 3908fcddc65d04e069b03be49b33fae90e424631 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> Note: the linux-next/master HEAD 4ee7eaa411ee24d07fa83d97ca03fa6725c40d04 builds fine. It may have been fixed somewhere. All errors (new ones prefixed by >>): riscv64-linux-ld: kernel/bpf/cgroup.o: in function `.L0 ': kernel/bpf/cgroup.c:307: undefined reference to `bpf_trampoline_unlink_cgroup_shim' >> riscv64-linux-ld: kernel/bpf/cgroup.c:310: undefined reference to `bpf_trampoline_unlink_cgroup_shim' riscv64-linux-ld: kernel/bpf/cgroup.o: in function `.L0 ': >> include/linux/rcupdate.h:274: undefined reference to `bpf_trampoline_unlink_cgroup_shim' -- 0-DAY CI Kernel Test Service https://01.org/lkp
